puffiness or swelling of the eyelids or around the eyes, face, lips or tongue

rapid breathing

red irritated eyes

red skin lesions, often with a purple center

redness or other discoloration of skin

severe or continuing stomach pain

severe sunburn

shortness of breath

skin thinness

sore throat

sores, ulcers, or white spots in mouth or on lips

stomach bloating, burning, or cramping

swelling of face, fingers, feet or lower legs

tightness in chest

unpleasant breath odor

unusual bleeding or bruising

unusual tiredness or weakness

vaginal bleeding

vomiting of blood or material that looks like coffee grounds

weight gain or loss

wheezing

yellow eyes or skin

Symptoms of overdose

Agitation

blurred vision

coma

confusion

depression

hostility

irregular, fast or slow, or shallow breathing

irritability

muscle twitching

nervousness

pain or discomfort in chest, upper stomach, or throat

pale or blue lips, fingernails, or skin

pounding in the ears

seizures

severe stomach pain

slow heartbeat

stupor

unusual drowsiness, dullness, or feeling of sluggishness

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: